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comparison src/gpu/ptx/vm/gpu_ptx.hpp @ 11842:8d8f63069f58

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PTX warp limiter to available GPU processors
author Morris Meyer <morris.meyer@oracle.com>
date Mon, 30 Sep 2013 13:03:47 -0400
parents 365d8f385fb5
children c7abc8411011
comparison
equal deleted inserted replaced
11841:6157a71e0a36 11842:8d8f63069f58
32 #define GRAAL_CUDA_SUCCESS 0 32 #define GRAAL_CUDA_SUCCESS 0
33 /**< Device shares a unified address space with the host */ 33 /**< Device shares a unified address space with the host */
34 #define GRAAL_CU_DEVICE_ATTRIBUTE_UNIFIED_ADDRESSING 41 34 #define GRAAL_CU_DEVICE_ATTRIBUTE_UNIFIED_ADDRESSING 41
35 #define GRAAL_CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MAJOR 75 35 #define GRAAL_CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MAJOR 75
36 #define GRAAL_CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MINOR 76 36 #define GRAAL_CU_DEVICE_ATTRIBUTE_COMPUTE_CAPABILITY_MINOR 76
37 #define GRAAL_CU_DEVICE_ATTRIBUTE_MULTIPROCESSOR_COUNT 16
37 #define GRAAL_CU_JIT_MAX_REGISTERS 0 38 #define GRAAL_CU_JIT_MAX_REGISTERS 0
38 #define GRAAL_CU_JIT_THREADS_PER_BLOCK 1 39 #define GRAAL_CU_JIT_THREADS_PER_BLOCK 1
39 #define GRAAL_CU_JIT_INFO_LOG_BUFFER 3 40 #define GRAAL_CU_JIT_INFO_LOG_BUFFER 3
40 #define GRAAL_CU_JIT_INFO_LOG_BUFFER_SIZE_BYTES 4 41 #define GRAAL_CU_JIT_INFO_LOG_BUFFER_SIZE_BYTES 4
41 #define GRAAL_CUDA_ERROR_NO_BINARY_FOR_GPU 209 42 #define GRAAL_CUDA_ERROR_NO_BINARY_FOR_GPU 209
71 friend class gpu; 72 friend class gpu;
72 73
73 protected: 74 protected:
74 static bool probe_linkage(); 75 static bool probe_linkage();
75 static bool initialize_gpu(); 76 static bool initialize_gpu();
77 static unsigned int total_cores();
76 static void * generate_kernel(unsigned char *code, int code_len, const char *name); 78 static void * generate_kernel(unsigned char *code, int code_len, const char *name);
77 static bool execute_warp(int dimX, int dimY, int dimZ, address kernel, PTXKernelArguments & ka, JavaValue &ret); 79 static bool execute_warp(int dimX, int dimY, int dimZ, address kernel, PTXKernelArguments & ka, JavaValue &ret);
78 static bool execute_kernel(address kernel, PTXKernelArguments & ka, JavaValue &ret); 80 static bool execute_kernel(address kernel, PTXKernelArguments & ka, JavaValue &ret);
79 public: 81 public:
80 #if defined(__x86_64) || defined(AMD64) || defined(_M_AMD64) 82 #if defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)